NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2021BU2 ∴ Orbital info ∴ Epoch 60400 MJD
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2021BU2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2021BU2.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.70564 0.0008724 au
e 0.525577 0.0001318
i 11.127 0.002272 deg
Ω 93.507 0.003307 deg
ω 56.657 0.006098 deg
M 251.784 0.1218 deg
Other useful info
Absolute Magnitude (H)    22.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.2836 au
Aphelion distance 4.1277 au
Asc. node-Earth separation 0.53671 au
Desc. node-Earth separation 1.73665 au
Earth MOID 0.34306 au
Orbital period 1625.57 days
Date of orbit computation   feb 26 12:41

Covariance matrix
7.61156836E-071.14999833E-071.97933476E-062.84404469E-06-5.09513982E-06-1.06226008E-04
1.14999833E-071.73750495E-082.99000800E-074.29495072E-07-7.69174635E-07-1.60493280E-05
1.97933476E-062.99000800E-075.16126079E-067.46001326E-06-1.34474825E-05-2.76199201E-04
2.84404469E-064.29495072E-077.46001326E-061.09343437E-05-1.99924594E-05-3.96745892E-04
-5.09513982E-06-7.69174635E-07-1.34474825E-05-1.99924594E-053.71887402E-057.10527816E-04
-1.06226008E-04-1.60493280E-05-2.76199201E-04-3.96745892E-047.10527816E-041.48248530E-02

Correlation matrix
1.000000000.999993340.998629230.98583216-0.95766430-0.99999675
0.999993341.000000000.998461730.98536878-0.95687718-0.99999685
0.998629230.998461731.000000000.99303679-0.97063814-0.99850287
0.985832160.985368780.993036791.00000000-0.99143473-0.98541888
-0.95766430-0.95687718-0.97063814-0.991434731.000000000.95692996
-0.99999675-0.99999685-0.99850287-0.985418880.956929961.00000000